Webx之表单验证

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引入服务器端表单验证service，是通过在webx.xml中通过服务引入的方式完成的。例如，在user相关信息的表单验证的产生过程是这样的：webx-user.xml通过 <beans:import resource="user/form.xml" />引入form,xml表单验证配置，在form.xml中，通过services:form开始了表单的验证工作。 


Webx表单验证服务主张验证逻辑和页面表现逻辑完全分离。所有的验证规则都写在一个单独的配置文件中 —— 页面模板是不需要关心这些验证规则的。当你需要修改验证规则时，只需要修改独立的配置文件就可以了，并不用修改页面模板。 

开始配置表单验证服务。 
每个表单验证服务可包含多个groups。 
每个group可包含多个fields。 
每个field可包含多个validators。 

 




user/form.xml具体配置如下： 
<?xml version="1.0" encoding="UTF-8"?> 
<beans:beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:services="http://www.alibaba.com/schema/services" 
    xmlns:fm-conditions="http://www.alibaba.com/schema/services/form/conditions" 
    xmlns:fm-validators="http://www.alibaba.com/schema/services/form/validators" 
    xmlns="http://www.alibaba.com/schema/services/form/validators" 
    xmlns:beans="http://www.springframework.org/schema/beans" 
    xmlns:p="http://www.springframework.org/schema/p" 
    xsi:schemaLocation=" 
        http://www.alibaba.com/schema/services http://localhost:8080/schema/services.xsd 
        http://www.alibaba.com/schema/services/form/conditions http://localhost:8080/schema/services-form-conditions.xsd 
        http://www.alibaba.com/schema/services/form/validators http://localhost:8080/schema/services-form-validators.xsd 
        http://www.springframework.org/schema/beans http://localhost:8080/schema/www.springframework.org/schema/beans/spring-beans.xsd 
    "> 

    <services:form postOnlyByDefault="true"> 
        <!-- 
          - =============================================== 
          - 用来检查csrf token。 
          - =============================================== 
         --> 
        <services:group name="csrfTokenCheckGroup"> 
            <services:field name="csrfToken"> 
                <csrf-validator> 
                    <message>提交的数据已过期</message> 
                </csrf-validator> 
            </services:field> 
        </services:group> 
        <!-- 
          - =============================================== 
          - 登录表单 
          - =============================================== 
         --> 
        <services:group name="login" extends="csrfTokenCheckGroup"> 
            <services:field name="loginError"> 
                <custom-error id="invalidUserOrPassword"> 
                    <message>用户名或密码不正确,请重新输入</message> 
                </custom-error> 
            </services:field> 
            <services:field name="userId" displayName="登录名"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="password" displayName="密码"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
        </services:group> 
        <!-- 
          - =============================================== 
          - 注册表单 
          - =============================================== 
         --> 
        <services:group name="register" extends="csrfTokenCheckGroup"> 
            <services:field name="registerError"> 
                <custom-error id="duplicatedUserId"> 
                    <message>登录名“${userId}”已经被人注掉了，请尝试另一个名字</message> 
                </custom-error> 
            </services:field> 
            <services:field name="userId" displayName="登录名"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <regexp-validator pattern="^[A-Za-z_][A-Za-z_0-9]*$"> 
                    <message>${displayName} 必须由字母、数字、下划线构成</message> 
                </regexp-validator> 
                <string-length-validator minLength="4" maxLength="10"> 
                    <message>${displayName} 最少必须由${minLength}个字组成，最多不能超过${maxLength}个字</message> 
                </string-length-validator> 
            </services:field> 
            <services:field name="password" displayName="密码"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <string-length-validator minLength="4" maxLength="10"> 
                    <message>${displayName} 最少必须由${minLength}个字组成，最多不能超过${maxLength}个字</message> 
                </string-length-validator> 
                <string-compare-validator notEqualTo="userId"> 
                    <message>${displayName} 不能与 ${userId.displayName} 相同</message> 
                </string-compare-validator> 
            </services:field> 
            <services:field name="passwordConfirm" displayName="密码验证"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <string-compare-validator equalTo="password"> 
                    <message>${displayName} 必须和 ${password.displayName} 相同</message> 
                </string-compare-validator> 
            </services:field> 
        </services:group> 
        <!-- 
          - =============================================== 
          - 注册account信息表单 
          - =============================================== 
         --> 
        <services:group name="registerContact" extends="csrfTokenCheckGroup"> 
            <services:field name="firstName" displayName="名字" propertyName="account.firstName"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="lastName" displayName="姓氏" propertyName="account.lastName"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="address1" displayName="地址" propertyName="account.address1"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="address2" displayName="地址" propertyName="account.address2"> </services:field> 
            <services:field name="city" displayName="城市" propertyName="account.city"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="zip" displayName="邮编" propertyName="account.zip"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <number-validator> 
                    <message>${displayName} 必须是数字</message> 
                </number-validator> 
            </services:field> 
            <services:field name="state" displayName="省份" propertyName="account.state"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="country" displayName="国家" propertyName="account.country"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="phone" displayName="电话" propertyName="account.phone"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="email" displayName="电子邮件" propertyName="account.email"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <mail-address-validator> 
                    <message>${displayName} 必须是合法的e-mail</message> 
                </mail-address-validator> 
            </services:field> 
        </services:group> 
        <!-- 
          - =============================================== 
          - 注册credit信息表单 
          - =============================================== 
         --> 
        <services:group name="registerCredit" extends="csrfTokenCheckGroup"> 
            <services:field name="creditCardNumber" displayName="信用卡号码" 
                propertyName="account.creditCardNumber"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
                <number-validator> 
                    <message>${displayName} 必须是数字</message> 
                </number-validator> 
            </services:field> 
            <services:field name="creditCardType" displayName="信用卡类型" 
                propertyName="account.creditCardType"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="creditCardExpiryMonth" displayName="信用卡过期月份" 
                propertyName="account.creditCardExpiryMonth"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
            <services:field name="creditCardExpiryYear" displayName="信用卡过期年份" 
                propertyName="account.creditCardExpiryYear"> 
                <required-validator> 
                    <message>必须填写 ${displayName}</message> 
                </required-validator> 
            </services:field> 
        </services:group> 
    </services:form> 

</beans:beans> 

Webx之表单验证

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原文地址：http://www.cnblogs.com/wzyxidian/p/5593612.html